Which of the following colloids cannot be formed by direct mixing?

Which of the following statements is not true with respect to chemisorption?

Which of the following decreases the rate of reactions?

Which of the following can be used to cause artificial rain?

Which of the following is present at the time of cracking of hydrocarbons?

Which of the following is an example of sorption?

Which of the following is used as a catalyst for the following reaction? CH3COOC2H5 + H2O ——–> CH3…

Colloids are classified into multi-molecular, macro-molecular and associated colloids.